onsports.com.ar website review

About 1.4 MB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 6.6 s faster on a phone.

18 files are served with short cache lifetimes, so returning visitors download them again (296 KiB).

Your mobile performance score is 49 (desktop: 40). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

8 third-party services load with your homepage (Google CDN, vtexassets.com and Google Tag Manager and others), adding 6.9 MB and 1.7 s of main-thread time.

5 images could be 1.4 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 600 ms faster on a phone.

Google CDN costs a phone 504 ms of main-thread work and 2.7 MB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

vtexassets.com costs a phone 421 ms of main-thread work and 3.2 MB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

About 51 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 600 ms faster on a phone.

Google Tag Manager costs a phone 394 ms of main-thread work and 543 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

Polyfills for old browsers add 56 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 300 ms faster on a phone.

A phone's processor spends 3.4 s on main-thread work while loading, 2.2 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

16 long tasks block the main thread while loading, the longest for 173 ms. During a long task the page ignores taps.

1 file blocks the first paint until they finish downloading. Deferring or inlining it could save about 150 ms.

Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

4 KiB could be saved by minifying JavaScript.

Real Chrome users on phones do not pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)). Google uses this in ranking.

For real visitors the layout shifts by 0.67 (75th percentile). Good is under 0.1.

The first text or image appears after 9.8 s on a phone. Good is under 1.8 s.

Your largest element takes 25.1 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “adidas dia de la madre​”.

The page becomes fully interactive after 27.1 s. Good is under 3.8 s.

Visually, the page fills in at 15.0 s (Speed Index). Good is under 3.4 s.

Real visitors wait 273 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

Real visitors see the first content after 1.9 s (75th percentile). Good is under 1.8 s.

Scripts block taps and scrolling for 289 ms in total while the page loads. Good is under 200 ms.

14 images have no width and height attributes, so the layout jumps as each one loads.

Your homepage downloads 5.4 MB in 125 requests on a phone: scripts 2.6 MB (55), images 1.5 MB (23) and other files 714 KiB (35). Under 2 MB keeps phones on slow connections fast.

4 images are downloaded at several times the size a phone draws them, for example 1bf52ec5-7697-4817-a936-ff849d06e25c___8191cb86b485fa12ef26c at 1,080 px wide, shown at 178 px. Resized copies would save about 1,012 KiB.

By the Sustainable Web Design model, a visit to your homepage emits about 1.54 g of CO₂e: 184.7 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 button has no accessible name, so screen readers announce just “button”.

3 elements hidden from screen readers can still receive keyboard focus.

2 tap targets are too small or too close together to hit reliably with a finger.

All page content should be contained by landmarks: 5 elements on the page fail this check, rated moderate by axe-core.

The page has no <main> landmark, so screen-reader users cannot jump straight to the content.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 1 element on the page fails this check, rated moderate by axe-core.

Page should contain a level-one heading: 1 element on the page fails this check, rated moderate by axe-core.

3 visible links have no text or label, so screen readers cannot say where they go.

2 form fields have no label, so screen readers announce an empty box and autofill guesses.

There is no <h1>, so neither visitors nor Google get a clear main headline.

Structured data found (WebSite) but with 1 problem, for example “WebSite: missing name”.

No Open Graph image, so links shared on LinkedIn, Slack or Facebook show no preview picture.

No twitter:card tag. X falls back to Open Graph, which is incomplete here.

The homepage links to 19 pages on onsports.com.ar and 2 external pages.

There is no Organization (or LocalBusiness) JSON-LD, so search engines and AI assistants have no machine-readable facts about who runs the site: its name, logo, profiles and contact details.

There is no https://www.onsports.com.ar/llms.txt, a short Markdown guide to your key pages for AI tools (llmstxt.org). It is optional and few AI tools read it yet, so treat it as a cheap extra.

Your homepage links to https://www.onsports.com.ar/adidas/adidas-originals/adidas-sport-inspired/adidas-sportswear, https://www.onsports.com.ar/botines/adidas/adidas-originals/adidas-sport-inspired/adidas-sportswear and https://www.onsports.com.ar/adidas-originals/adidas-sportswear/adidas-sport-inspired/adidas, which answer with an error. Visitors hit a dead end and search engines drop them.

https://www.onsports.com.ar/hombre, https://www.onsports.com.ar/mujer, https://www.onsports.com.ar/ni%C3%B1os and https://www.onsports.com.ar/141 are marked noindex but linked from your homepage. If they are meant to be found, remove the noindex.

/, https://www.onsports.com.ar/preguntas-frecuentes, https://www.onsports.com.ar/sucursales, https://www.onsports.com.ar/landing-futbol and https://www.onsports.com.ar/metodos-de-pago all use the title “ON Sports: Zapatillas y Ropa Deportiva en 3 Cuotas Sin Interés”. Search engines can't tell which page to show for a search, so each competes with the others.

https://www.onsports.com.ar/preguntas-frecuentes, https://www.onsports.com.ar/sucursales, https://www.onsports.com.ar/novedades, https://www.onsports.com.ar/hombre, https://www.onsports.com.ar/mujer and https://www.onsports.com.ar/ni%C3%B1os and 4 others use the same meta description. A description written for each page earns more clicks.

https://www.onsports.com.ar/preguntas-frecuentes, https://www.onsports.com.ar/sucursales, https://www.onsports.com.ar/landing-futbol and https://www.onsports.com.ar/metodos-de-pago have no <h1> headline, so visitors and search engines get no clear main topic.

https://www.onsports.com.ar/sucursales and https://www.onsports.com.ar/metodos-de-pago have under 150 words in the HTML. Thin pages rarely rank; if the text loads with JavaScript, crawlers that don't run it see even less.

We fetched 13 pages linked from your homepage and read each the way a search engine does.

12 of 28 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

1 error was logged to the browser console while the page loaded, for example “Cannot read properties of undefined (reading 'register')”.

2 images are displayed at the wrong aspect ratio, so they look stretched or squashed.

1 image is served at too low a resolution for sharp phone screens.

On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.

We found no call-to-action buttons or links (such as “Book a demo” or “Get a quote”) anywhere on the homepage.

Social proof on the homepage: 3 customer or partner logos. Pairing it with named testimonials or customer logos makes it far more convincing.

No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.

The homepage has only about 9 words of visible text; thin pages give Google and first-time buyers little to go on.

There is no form on the homepage, so every lead has to click through to another page first.

No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Meta Pixel and Microsoft Clarity and 1 more (measured from a US location before any click). No consent tool was detected. Visitors from the EU, UK and several US states must be asked first.

Opening the homepage sets 20 cookies (measured from a US location before any click).

No known cookie consent tool loads with the page. Some sites build their own banner, and some only show one to visitors from the EU.

Loading the homepage contacts 28 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.